>RIHANNA runs the dance floor yet again with “We Found Love,” from her as-yet-untitled sixth studio album, due Nov. 21. $1.29 at rhapsody.com.
BRUNO MARS pours out his soul on “It Will Rain,” from the Twilight Saga: Breaking Dawn—Part 1 soundtrack, out Nov. 8. $0.99 at amazon.com.
COLDPLAY reaches for the heavens on “Paradise,” a majestic preview of the band’s fifth album, Mylo Xyloto, which drops Oct. 24. $0.99 at zune.net.
JASON MRAZ works his pop powers on “The World as I See It,” a smooth, jazzy ballad reminiscent of ’70s Steely Dan. $1.29 at napster.com.